I thought some of you may appreciate this reference from "From Normandy to the Ruhr - with the 116th Panzer Division. By Heinz Guderian. Page 429"
Hauptmann Adam, who led the 1st Battalion of the Panzer Regiment, reported the following after the war:
Four Storm Tigers were subordinated ... to me... Since, due to the rocket propulsion, the projectiles left a long, meteor like smoke trail behind them and thereby gave away the firing position, the position had to be changed after every round.
We had a good view of the fork in the road north of Kirchhellen and observed that strong American combat units were assembled there and had come to a standstill. With all four Storm Tigers, a salvo was fired. The effect was hard to comprehend in those days. Vehicles flew through the air, and tanks flipped over like cardboard boxes. Of course, we had to immediately leave our position, but it took hours for the enemy to recover.